• Goulds Pump C2ST4J5K4RA3 NPE Stainless Steel Centrifugal
  • Goulds Pump C2ST4J5K4RA3 NPE SS Centrifugal Performance Curves

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Goulds C2ST4J5K4RA3 NPE Series SS Centrifugal Pump, 5HP 3/50/190-380 TE 6.12"

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Goulds C2ST4J5K4RA3 NPE Series SS Centrifugal Pump, 5HP 3/50/190-380 TE 6.12"

Adapter Material316 Stainless Steel
Casing Material316 Stainless Steel
Impeller Material316 Stainless Steel
Impeller Size (Inches)6.12"
Maximum Operating Temperature212°F (100°C)
Maximum Working Pressure (PSIG)125
Motor Enclosure TypeTEFC - Totally Enclosed Fan Cooled
Motor Frame Size56J
Motor Shaft Material316 Stainless Steel
PhaseThree Phase
Pressure Rating BAR9
Shaft Seal MaterialViton®

NPE NPE-F 316L SS Stainless Steel Pump Series Information

Features & Benefits
Goulds NPE Pumps Offers A Full Range of Product Features

• The close coupled compact, flexible design saves space, can be mounted horizontally or vertically, and simplifies maintenance.
• Standard NEMA motors are open drip-proof, totally enclosed fan-cooled or explosion proof enclosure, have stainless steel shaft, and are designed for continuous duty under all conditions with single and three phase available.
• Superior, complete AISI 316L stainless steel liquid handling components for corrosion resistance and improved strength and durability.
• Casing and adapter have NPT threaded centerline connections, easily accessible vent, prime and drain connections with stainless plugs.
• Unique floating O-ring enclosed impeller design maintains maximum efficiencies.
• Standard John Crane mechanical seal of silicon carbide, viton and stainless metal parts with optional high temperature and chemical duty seals available."
General Description
NPE End Suction Centrifugal Pump models are specifically desgined for a broad range of general applications traditionally requiring carious materials such as all iron, bronze fitted, all bronze or stainless construction: water circulation, booster service, liquid transfer, spray system, chillers, washing/cleaning systems, injection molding cooling, reverse osmosis, air srubbers, heat exchangers, filtration systems, jockey pumps, OEM applications, General water services.
Materials of Construction
Superior Materials of Construction: Complete AISI 316L stainless steel liquid handling components and mounting bracket for corrosion resistance, quality appearance, and improved strength and ductility.
Enclosed Impeller
High Efficiency Impeller: Enclosed impeller with unique floating seal ring design maintains maximum efficiencies over the life of the pump without adjustment.
Mechanical Shaft Seal Information
Mechanical Seal: Standard John Crane Type 21 with carbon versus silicon-carbide faces, Viton elastomers, and 316 stainless metal parts. Optional high temperature and chemical duty seals available.
Motor Information
Motors: NEMA standard open drip-proof, totally enclosed fan cooled or explosion proof enclosures. Rugged ball bearing design for continuous duty under all operating conditions.
Casing & Adapter Features
Stainless steel construction with NPT threaded, centerline connections, easily accessible vent, prime and drain connections with stainless steel plugs. Optional seal face vent/flush available.


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Brochure NPE 316L Stainless Steel End Suction Centrifugal Pump


Technical Brochure & Performance Curves NPE (June 2013)


Dimensional Drawing NPE Pump Models


Installation, Operation & Maintenance Instructions NPE / NPE-F (2012)


Repair Parts NPE / NPE-F Exploded View (2017)


Repair Parts for C2ST4J5K4RA3

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